解决apt-get update更新错误

最新推荐文章于 2025-04-13 11:09:43 发布

fkuner

最新推荐文章于 2025-04-13 11:09:43 发布

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分类专栏： Linux 文章标签： linux bug

本文链接：https://blog.youkuaiyun.com/younothings/article/details/103154759

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本文介绍了解决sudo apt-get update命令在Ubuntu系统中出现的解析错误问题。通过重启网络服务并清理apt缓存，成功更新了软件包列表。

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sudo apt-get update出现解析错误，如下

fkuner@data3:~$ sudo apt-get update
Err:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic InRelease
  Temporary failure resolving 'mirrors.tuna.tsinghua.edu.cn'
0% [Working]^C

解决方案：

fkuner@data3:~$ service networking restart
==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
Authentication is required to restart 'networking.service'.
Authenticating as: Fan Kun (fkuner)
Password: 
==== AUTHENTICATION COMPLETE ===
fkuner@data3:~$ sudo apt-get clean
fkuner@data3:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
fkuner@data3:~$ sudo apt-get update
Hit:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic InRelease
Get:2 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-updates InRelease [88.7 kB]
Get:3 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-backports InRelease [74.6 kB]
Get:4 https://mirrors.tuna.tsinghua.edu.cn/ubuntu bionic-security InRelease [88.7 kB]
Fetched 252 kB in 2s (127 kB/s)     
Reading package lists... Done